Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kab7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kcb7 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Kc5 win in 11 half-moves
7 Kd5 win in 15 half-moves
8 Ka5 draw
9 Kcb5 draw
10 Kcb6 draw
11 Kd6 draw
12 Kd7 draw
13 Ra1 draw
14 Ra3 draw
15 Ra4 draw
16 Rc2 draw
17 Rf2 draw
18 Kab5 loss in 2 half-moves
19 Kab6 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves